Re: Profiller for Linux

LinuxAsm <spamtrap@xxxxxxxxxx> writes:
Does anyone know of a good code profiller for Linux?
I need to know where a program is running slowly.
all the best, jeff

gprof

Does both active (function level) and passive (sampling)
profiling.

Phil
--
Dear aunt, let's set so double the killer delete select all.
-- Microsoft voice recognition live demonstration

.

Relevant Pages

  • Re: Profiling
    ... |>> Generally, if you want exact call graph profiling, you are better off ... I have been since I started on computers with operating systems. ... And, if the sampling is ... when you are the hardware and/or operating system designer as well ...
    (comp.arch)
  • Re: Is intrinsic MIN inefficient?
    ... > gprof to profile the execution on the most recent run. ... Does gprof give timings for MIN itself? ... profiling results. ... > A second DO loop inside the subroutine includes a line like ...
    (comp.lang.fortran)
  • Re: Cant use gprof
    ... The -pg compiler option results in code being added to your program ... such that when it calls exit() or returns from main, the profiling ... gprof on the generated gmon.out file. ...
    (comp.unix.programmer)
  • Re: Profiling of shared libraries
    ... After spending several hours with gprof, ... about the functions in the shared libraries. ... profiling shared libraries. ... OProfile is a system-wide profiler for Linux systems, capable of profiling all running code at low overhead. ...
    (comp.unix.programmer)
  • Re: good profiling tools
    ... I am lookign for good and reliable profiling tools that work on ... FreeBSD. ... I am using gprof but am wondering if there are better tools ...
    (freebsd-performance)